package com.chare.config.Component;

import com.chare.pojo.RespBean;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@Component
public class RestAuthorizationEntryPoint implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {

        //设置状态码
       // response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json;charset=utf-8");
        PrintWriter out=response.getWriter();
        RespBean respBean=RespBean.error("尚未登录,请登录");
       respBean.setCode(401);
        out.write(new ObjectMapper().writeValueAsString(respBean));
        out.flush();
        out.close();
    }
}
